/// <summary>
/// Creates a rule that matches a pair of rules, consuming all nested pairs within
/// as well.
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <returns></returns>
public Rule Nested(Rule begin, Rule end)
{
var recursive = new RecursiveRule(() => Nested(begin, end));
return begin + NoFailSeq(Star(recursive | Not(end) + Not(begin) + Anything()) + end);
}
/// <summary>
/// Creates a rule that matches a pair of rules, consuming all nested pairs within
/// as well.
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <returns></returns>
public Rule Nested(Rule begin, Rule end)
{
var recursive = new RecursiveRule(() => Nested(begin, end));
return(begin + NoFailSeq(Star(recursive | Not(end) + Not(begin) + Anything()) + end));
}